@langchain/classic 1.0.27

Old abstractions from LangChain.js

@langchain/classic@1.0.27 was published on 2026-03-31. Its manifest declares 9 runtime dependencies and 4 peer requirements. Type declarations are bundled according to the package metadata. The declared Node.js requirement is >=20.

All @langchain/classic versions · Permanent reference to 1.0.27 · Latest release

Package specifications

Version1.0.27
License declarationMIT
Published2026-03-31T01:10:44.413Z
Node.js requirement>=20
Type declarationsBundled declarations
Runtime dependency count9
Peer requirement count4
Optional dependency count1
Minified sizeMeasurement not available yet
Minified + gzipMeasurement not available yet
Unpacked distribution size6031.00 KiB
Published file count2375
Package typemodule
ES module entry./dist/index.js
Default entry./dist/index.cjs
Side effects declarationNot declared
Direct advisories0
Resolved graph dependencies23
Repository stars18293
Repository forks3455

Install @langchain/classic 1.0.27

npm install @langchain/classic@1.0.27
pnpm add @langchain/classic@1.0.27
yarn add @langchain/classic@1.0.27

Runtime dependencies

Peer requirements

Optional dependencies

Resolved dependency graph

This deps.dev graph describes a generic 64-bit Linux environment, not your application lockfile.

How to interpret the specifications

Bundlephobia measurements use its standard package build and may exclude peer dependencies. Unpacked npm distribution size includes shipped files and is a different measurement. Module declarations do not prove tree-shaking or runtime compatibility.

Advisories apply to this package version directly; transitive dependencies need separate inspection. Repository signals describe the whole repository and are current observations, including on historical-version pages.

Evidence and freshness